Lorenzetti Duralong Special Self-Assembly Box with Back Light Gray 1.4 mm 340x250x125 mm

“Lorenzetti” spine boxes are made from Duralong Special archival board, ideal for long-term horizontal or vertical storage. They allow safe insertion and removal of works and provide a microenvironment inside the box that is protected against chemical and physical changes (dust, light, environmental pollutants). The base and lid have single walls on three sides. Easy to assemble thanks to small self-locking flaps that attach to the wall and a practical locking system to close the box.